| Identification | More | [Name]
2,3-DIMETHYLQUINOXALINE | [CAS]
2379-55-7 | [Synonyms]
2,3-DIMETHYLQUINOXALINE
AURORA KA-3449
SALOR-INT L498777-1EA
2,3-dimethyl-quinoxalin
2 3-DIMETHYLQUINOXALINE 97+%
Quinoxaline, 2,3-dimethyl- | [EINECS(EC#)]
219-162-0 | [Molecular Formula]
C10H10N2 | [MDL Number]
MFCD00006728 | [Molecular Weight]
158.2 | [MOL File]
2379-55-7.mol |
| Chemical Properties | Back Directory | [Appearance]
beige crystalline powder | [Melting point ]
104-108 °C(lit.) | [Boiling point ]
130 °C / 1.5mmHg | [density ]
1.1192 (rough estimate) | [refractive index ]
1.6392 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Crystalline Powder | [pka]
1.69±0.48(Predicted) | [color ]
Beige | [Odor]
at 0.01 % in propylene glycol. fatty earthy | [Odor Type]
earthy | [BRN ]
114832 | [InChI]
1S/C10H10N2/c1-7-8(2)12-10-6-4-3-5-9(10)11-7/h3-6H,1-2H3 | [InChIKey]
FKHNZQFCDGOQGV-UHFFFAOYSA-N | [SMILES]
Cc1nc2ccccc2nc1C | [LogP]
2.024 (est) | [CAS DataBase Reference]
2379-55-7(CAS DataBase Reference) | [EPA Substance Registry System]
Quinoxaline, 2,3-dimethyl- (2379-55-7) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 2811 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
VD1960000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29339980 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
beige crystalline powder | [Definition]
ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted with a methyl group at each of positions C-2 and C-3. | [Purification Methods]
It has been purified by steam distillation with the base crystallising in the distillate. Recrystallise it from distilled water or aqueous EtOH. The sulfate crystallises from EtOH with m 151-152o(dec). [Gibson J Chem Soc 343 1927, Beilstein 23 H 191, 23 II 197, 23 III/IV 1277.] |
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